Provisions are recognised when the Company has apresent obligation (legal or constructive) as a result ofpast event, it is probable that an outflow of resourcesembodying economic benefits will be required to settlethe obligation and a reliable estimate can be made ofthe amount of the obligation. The expense relating to aprovision is presented in the statement of profit and loss.
The amount recognised as a provision is the best estimateof the consideration required to settle the presentobligation at the end of the reporting period, takinginto account the risks and uncertainties surrounding theobligation.
If the effect of the time value of money is material,provisions are discounted using a current pre-tax rate thatreflects, when appropriate, the risks specific to the liability.When discounting is used, the increase in the provisiondue to the passage of time is recognised as a finance cost.
The estimated liability for product warranties is recordedwhen products are sold / project is completed. Theseestimates are established using historical information onthe nature, frequency and average cost of warranty claims,Management estimates for possible future incidencebased on corrective actions on product failures. Thetiming of outflows will vary as and when warranty claimsarise being typically up to five years.
Contingent liabilities exist when there is a possibleobligation arising from past events, the existence ofwhich will be confirmed only by the occurrence or non¬occurrence of one or more uncertain future events notwholly within the control of the Company, or a presentobligation that arises from past events where it is eithernot probable that an outflow of resources will be requiredor the amount cannot be reliably estimated. Contingentliabilities are appropriately disclosed unless the possibilityof an outflow of resources embodying economic benefitsis remote.
E-Waste (Management) Rules 2022, as amended,requires the Company to complete the ExtendedProducer Responsibility targets (EPR) measured basedon sales made in the preceding 10th year. Accordingly,the obligation event for e-Waste obligation arises onlyif Company participate in the markets in such years andbased on the Company participation in markets in suchyears, liability for e-waste obligation is recognised.
A financial instrument is any contract that gives rise toa financial asset of one entity and a financial liability orequity instrument of another entity.
• Initial Recognition and Measurement
Financial assets are classified, at initial recognition,and subsequently measured at amortised cost, fairvalue through other comprehensive income (OCI),and fair value through profit or loss.
The classification of financial assets at initialrecognition depends on the financial asset's
contractual cash flow characteristics and theCompany's business model for managing them. Withthe exception of trade receivables that do not containa significant financing component or for which theCompany has applied the practical expedient, theCompany initially measures a financial asset at itsfair value plus, in the case of a financial asset not atfair value through profit or loss, transaction costs.Trade receivables that do not contain a significantfinancing component or for which the Companyhas applied the practical expedient are measuredat the transaction price determined under Ind AS115. Refer to the accounting policies in section (B)Revenue.
In order for a financial asset to be classified andmeasured at amortised cost or fair value throughOCI, it needs to give rise to cash flows that are 'solelypayments of principal and interest (SPPI)' on theprincipal amount outstanding. This assessment isreferred to as the SPPI test and is performed at aninstrument level. Financial assets with cash flowsthat are not SPPI are classified and measured atfair value through profit or loss, irrespective of thebusiness model.
The Company's business model for managing financialassets refers to how it manages its financial assets in orderto generate cash flows. The business model determineswhether cash flows will result from collecting contractualcash flows, selling the financial assets, or both. Financial assetsclassified and measured at amortised cost are held within abusiness model with the objective to hold financial assets inorder to collect contractual cash flows while financial assetsclassified and measured at fair value through OCI are heldwithin a business model with the objective of both holdingto collect contractual cash flows and selling.
• Subsequent Measurement
For purposes of subsequent measurement, financialassets are classified in four categories:
• Financial assets at amortised cost (debtinstruments)
• Financial assets at fair value through othercomprehensive income (FVTOCI) withrecycling of cumulative gains and losses (debtinstruments)
• Financial assets designated at fair valuethrough OCI with no recycling of cumulativegains and losses upon derecognition (equityinstruments)
• Financial assets at fair value through profit orloss
• Financial Assets at Amortised Cost (DebtInstruments)
A 'financial asset' is measured at the amortised cost ifboth the following conditions are met:
(a) The asset is held within a business modelwhose objective is to hold assets for collectingcontractual cash flows, and
(b) Contractual terms of the asset give rise onspecified dates to cash flows that are solelypayments of principal and interest (SPPI) onthe principal amount outstanding.
This category is the most relevant to the Company.After initial measurement, such financial assets aresubsequently measured at amortised cost using theeffective interest rate (EIR) method and are subject toimpairment as per the accounting policy applicableto 'Impairment of financial assets.' Amortised cost iscalculated by taking into account any discount orpremium on acquisition and fees or costs that arean integral part of the EIR. The EIR amortisation isincluded in other income in the profit or loss. Thelosses arising from impairment are recognised in thestatement profit and loss. The Company's financialassets at amortised cost includes trade receivables,loans and other financial assets.
• Financial Assets at Fair Value Through OtherComprehensive Income (FVTOCI) (DebtInstruments)
A 'financial asset' is classified as at the FVTOCI if bothof the following criteria are met:
(a) The objective of the business model isachieved both by collecting contractual cashflows and selling the financial assets, and
(b) The asset's contractual cash flows representSPPI.
Debt instruments included within the FVTOCIcategory are measured initially as well as at eachreporting date at fair value. For debt instruments,at fair value through OCI, interest income, foreignexchange revaluation and impairment losses orreversals are recognised in the statement profitand loss and computed in the same manner as forfinancial assets measured at amortised cost. Theremaining fair value changes are recognised inOCI. Upon derecognition, the cumulative fair valuechanges recognised in OCI is reclassified from theequity to profit or loss.
• Financial Assets at Fair Value Through OtherComprehensive Income (FVTOCI) (EquityInstruments)
Upon initial recognition, the Company can elect toclassify irrevocably its equity investments as equityinstruments designated at fair value through OCIwhen they meet the definition of equity underInd AS 32 'Financial Instruments: Presentation' for theissuer and are not held for trading. The classificationis determined on an instrument-by-instrumentbasis. Equity investment which are held for tradingare classified as at FVTPL.
Gains and losses on these financial assets are neverrecycled to profit or loss. Dividends are recognisedas other income in the statement of profit and losswhen the right of payment has been established,except when the Company benefits from suchproceeds as a recovery of part of the cost ofthe financial asset, in which case, such gains arerecorded in OCI. Equity instruments designated atfair value through OCI are not subject to impairmentassessment.
The Company elected to classify irrevocably itslisted and non-listed equity investments under thiscategory.
• Financial Assets at Fair Value Through Profit OrLoss (FVTPL)
Financial assets in this category are those that areheld for trading and have been either designatedby management upon initial recognition or aremandatorily required to be measured at fair value
under Ind AS 109 i.e. they do not meet the criteriafor classification as measured at amortised cost orFVOCI. Management only designates an instrumentat FVTPL upon initial recognition, if the designationeliminates, or significantly reduces, the inconsistenttreatment that would otherwise arise frommeasuring the assets or liabilities or recognisinggains or losses on them on a different basis. Suchdesignation is determined on an instrument-by¬instrument basis. For the Company, this categoryincludes derivative instruments, certain investmentsin bonds and investment in mutual funds.
Financial assets at fair value through profit or lossare carried in the balance sheet at fair value with netchanges in fair value recognised in the statement ofprofit and loss.
• Investments in Subsidiaries, Joint Ventures andAssociates
A subsidiary is an entity that is controlled by anotherentity.
An associate is an entity over which the Companyhas significant influence. Significant influence is thepower to participate in the financial and operatingpolicy decisions of the investee but is not control orjoint control over those policies.
A joint venture is a type of joint arrangementwhereby the parties that have joint control of thearrangement have rights to the net assets of the jointventure. Joint control is the contractually agreedsharing of control of an arrangement, which existsonly when decisions about the relevant activitiesrequire unanimous consent of the parties sharingcontrol.
Investment in subsidiaries, joint ventures andassociates are carried at cost less impairment in thefinancial statements.
• Derecognition
A financial asset (or, where applicable, a part ofa financial asset or part of a Company of similarfinancial assets) is primarily derecognised (i.eremoved from the Company's balance sheet) when:
• The rights to receive cash flows from the assethave expired or
• The Company has transferred its rights toreceive cash flows from the asset or hasassumed an obligation to pay the receivedcash flows in full without material delayto a third party under a 'pass-through'arrangement; and either (a) the Companyhas transferred substantially all the risks andrewards of the asset, or (b) the Company hasneither transferred nor retained substantiallyall the risks and rewards of the asset, but hastransferred control of the asset.
When the Company has transferred its rights toreceive cash flows from an asset or has enteredinto a pass-through arrangement, it evaluatesif and to what extent it has retained the risksand rewards of ownership. When it has neithertransferred nor retained substantially all of therisks and rewards of the asset, nor transferredcontrol of the asset, the Company continuesto recognise the transferred asset to the extentof the Company's continuing involvement.In that case, the Company also recognises anassociated liability. The transferred asset andthe associated liability are measured on a basisthat reflects the rights and obligations that theCompany has retained.
Continuing involvement that takes the formof a guarantee over the transferred asset ismeasured at the lower of the original carryingamount of the asset and the maximumamount of consideration that the Companycould be required to repay.
• Impairment of Financial Assets
The Company recognises an allowance for expectedcredit losses (ECLs) for all debt instruments not heldat fair value through profit or loss. ECLs are basedon the difference between the contractual cashflows due in accordance with the contract and allthe cash flows that the Company expects to receive,discounted at an approximation of the originaleffective interest rate.
For all financial assets other than trade receivables,expected credit losses are measured at an amountequal to the 12-month expected credit loss (ECL)unless there has been a significant increase in creditrisk from initial recognition in which case thoseare measured at lifetime ECL. For trade receivablesand contract assets, the Company applies asimplified approach in calculating ECLs. Therefore,the Company does not track changes in credit risk,but instead recognises a loss allowance based onlifetime ECLs at each reporting date. The Companyhas established a provision matrix that is basedon its historical credit loss experience, adjusted forforward-looking factors specific to the debtors andthe economic environment.
• Initial recognition, measurement and presentation
Financial liabilities are classified, at initial recognition,as financial liabilities at fair value through profit orloss, loans and borrowings, payables, as appropriate.
All financial liabilities are recognised initially at fairvalue and, in the case of loans and borrowings andpayables, net of directly attributable transactioncosts.
The Company's financial liabilities include tradepayables, loans and borrowings including bankoverdrafts, other financial liabilities, financialguarantee contracts and derivative financialinstruments.
For purposes of subsequent measurement, financialliabilities are classified in two categories:
• Financial liabilities at fair value through profitor loss
• Financial liabilities at amortised cost (loans andborrowings)
• Financial Liabilities at Fair Value Through Profit orLoss
Financial liabilities at fair value through profit orloss include financial liabilities held for tradingand financial liabilities designated upon initialrecognition as at fair value through profit or loss.
Financial liabilities are classified as held for trading ifthey are incurred for the purpose of repurchasing inthe near term. This category also includes derivativefinancial instruments entered into by the Companythat are not designated as hedging instruments inhedge relationships as defined by Ind AS 109. Gainsor losses on liabilities held for trading are recognisedin the profit or loss.
Financial liabilities are designated upon initialrecognition as at fair value through profit or lossonly if the criteria in Ind AS 109 are satisfied. Forliabilities designated as FVTPL, fair value gains/losses attributable to changes in own credit riskare recognised in OCI. These gains/ losses are notsubsequently transferred to P&L. However, theCompany may transfer the cumulative gain or losswithin equity. All other changes in fair value of suchliability are recognised in the statement of profit andloss.
• Financial Liabilities at Amortised Cost
After initial recognition, interest-bearing loansand borrowings are subsequently measured atamortised cost using the EIR method. Gains andlosses are recognised in the statement of profit andloss when the liabilities are derecognised as well asthrough the EIR amortisation process.
Amortised cost is calculated by taking into accountany discount or premium on acquisition and feesor costs that are an integral part of the EIR. The EIRamortisation is included as finance costs in thestatement of profit and loss.
• Financial Guarantee Contracts
Financial guarantee contracts issued by theCompany are those contracts that require a paymentto be made to reimburse the holder for a loss itincurs because the specified debtor fails to make apayment when due in accordance with the terms ofa debt instrument. Financial guarantee contracts arerecognised initially as a liability at fair value, adjustedfor transaction costs that are directly attributable tothe issuance of the guarantee.
Subsequently, the liability is measured at the higherof the amount of loss allowance determined as
per impairment requirements of Ind AS 109 andthe amount recognised less cumulative amountof income recognised in accordance with theprinciples of Ind AS 115.
A financial liability is derecognised when theobligation under the liability is discharged orcancelled or expires. When an existing financialliability is replaced by another from the samelender on substantially different terms, or the termsof an existing liability are substantially modified,such an exchange or modification is treated asthe derecognition of the original liability and therecognition of a new liability. The difference in therespective carrying amounts is recognised in thestatement of profit and loss.
• Offsetting of Financial Instruments
Financial assets and financial liabilities are offset andthe net amount is reported in the Balance Sheet ifthere is a currently enforceable legal right to offsetthe recognised amounts and there is an intention tosettle on a net basis, to realise the assets and settlethe liabilities simultaneously.
The Company uses derivative financial instruments,such as forward currency contracts to hedge its foreigncurrency risks. Such derivative financial instruments areinitially recognised at fair value on the date on which aderivative contract is entered into and are subsequentlyre-measured at fair value. Derivatives are carried asfinancial assets when the fair value is positive and asfinancial liabilities when the fair value is negative. Anygains or losses arising from changes in the fair value ofderivatives are taken directly to profit or loss.
The Company assesses, at each reporting date, whetherthere is an indication that an asset may be impaired. If anyindication exists, or when annual impairment testing foran asset is required, the Company estimates the asset'srecoverable amount. An asset's recoverable amount isthe higher of an asset's or cash-generating unit's (CGU)fair value less costs of disposal and its value in use.
Recoverable amount is determined for an individual asset,unless the asset does not generate cash inflows that arelargely independent of those from other assets or groupsof assets. When the carrying amount of an asset or CGUexceeds its recoverable amount, the asset is consideredimpaired and is written down to its recoverable amount.
In assessing value in use, the estimated future cash flowsare discounted to their present value using a pre-taxdiscount rate that reflects current market assessments ofthe time value of money and the risks specific to the asset.In determining fair value less costs of disposal, recentmarket transactions are taken into account. If no suchtransactions can be identified, an appropriate valuationmodel is used. These calculations are corroborated byvaluation multiples, quoted share prices for publiclytraded companies or other available fair value indicators.
The Company bases its impairment calculation on detailedbudgets and forecast calculations, which are preparedseparately for each of the Company's CGUs to which theindividual assets are allocated. These budgets and forecastcalculations generally cover a period of five years. Forlonger periods, a long-term growth rate is calculated andapplied to project future cash flows after the fifth year. Toestimate cash flow projections beyond periods coveredby the most recent budgets/forecasts, the Companyextrapolates cash flow projections in the budget usinga steady or declining growth rate for subsequent years,unless an increasing rate can be justified. In any case,this growth rate does not exceed the long-term averagegrowth rate for the products, industries, or country orcountries in which the Company operates, or for themarket in which the asset is used.
I mpairment losses including impairment on inventoriesare recognised in the statement of profit and loss.
For assets, an assessment is made at each reportingdate to determine whether there is an indication thatpreviously recognised impairment losses no longer existor have decreased. If such indication exists, the Companyestimates the asset's or CGU's recoverable amount. Apreviously recognised impairment loss is reversed onlyif there has been a change in the assumptions used todetermine the asset's recoverable amount since the lastimpairment loss was recognised. The reversal is limitedso that the carrying amount of the asset does not exceed
its recoverable amount, nor exceed the carrying amountthat would have been determined, net of depreciation,had no impairment loss been recognised for the asset inprior years. Such reversal is recognised in the statement ofprofit and loss.
For contract assets, the Company has applied the simplifiedapproach for recognition of impairment allowance asprovided in Ind AS 109 which requires the expectedlifetime losses from initial recognition of the contractassets. Refer to accounting policies on impairment offinancial assets in section O 'Financial Instruments'.
Cash and cash equivalent in the balance sheet comprisecash at banks and on hand and short-term deposits withan original maturity of three months or less, that arereadily convertible to a known amount of cash and whichare subject to an insignificant risk of changes in value.
Basic EPS is calculated by dividing the profit or lossattributable to equity shareholders of the Company by theweighted average number of equity shares outstandingduring the period. Diluted EPS is determined by adjustingthe profit or loss attributable to equity shareholdersand the weighted average number of equity sharesoutstanding for the effects of all dilutive potential equityshares.
T. Segment Reporting
Segments are identified based on the manner in whichthe chief operating decision-maker (CODM) decidesabout the resource allocation and reviews performance.
Segment revenue, segment expenses, segment assetsand segment liabilities have been identified to segmentson the basis of their relationship to the operating activitiesof the segment.
Inter-segment revenue is accounted on the basis oftransactions which are primarily determined based onmarket / fair value factors. Revenue, expenses, assets andliabilities which relate to the Company as a whole and arenot allocable to segments on reasonable basis have beenincluded under "unallocated revenue / expenses / assets/liabilities".
Segment information has been presented in theConsolidated Financial Statements as permitted by Ind AS108 'Operating Segments.
U. Dividend
The Company recognises a liability to pay dividend toequity shareholders when the distribution is authorisedand the distribution is no longer at the discretion of theCompany. As per the corporate laws in India, a distributionis authorised when it is approved by the shareholders. Acorresponding amount is recognised directly in equity.
Borrowing costs directly attributable to the acquisition,construction or production of an asset that necessarilytakes a substantial period of time to get ready for itsintended use or sale (qualifying assets) are capitalised aspart of the cost of the asset. All other borrowing costs areexpensed in the period in which they occur. Borrowingcosts consist of interest and other costs that an entityincurs in connection with the borrowing of funds.Borrowing cost also includes exchange differences to theextent regarded as an adjustment to the borrowing costs.
W. Government Grants
Government grants are recognised where there isreasonable assurance that the grant will be received,and all attached conditions will be complied with. Whenthe grant relates to an expense item, it is recognised asincome on a systematic basis over the periods that therelated costs, for which it is intended to compensate,are expensed. When the grant relates to an asset, it isrecognised as income in equal amounts over the expecteduseful life of the related asset.
When the Company receives grants of non-monetaryassets, the asset and the grant are recorded at fair valueamounts and released to profit or loss over the expecteduseful life in a pattern of consumption of the benefit ofthe underlying asset i.e. by equal annual instalments.
X. Events after the Reporting Period
I f the Company receives information after the reportingperiod, but prior to the date of approved for issue, aboutconditions that existed at the end of the reporting period,it will assess whether the information affects the amounts
that it recognises in its separate financial statements.The Company will adjust the amounts recognised in itsfinancial statements to reflect any adjusting events afterthe reporting period and update the disclosures thatrelate to those conditions in light of the new information.For non-adjusting events after the reporting period, theCompany will not change the amounts recognised in itsseparate financial statements but will disclose the natureof the non-adjusting event and an estimate of its financialeffect, or a statement that such an estimate cannot bemade, if applicable.
The operating cycle is the time between the acquisition ofassets for processing and their realisation in cash and cashequivalents. A portion of the Company's activities (primarilylong-term project activities) have an operating cycle thatexceeds one year. Accordingly, assets and liabilities relatedto these long-term contracts, which will not be realised/paid within one year, have been classified as current. For allother activities, the operating cycle is twelve months.
The Company segregates assets and liabilities intocurrent and non-current categories for presentation inthe balance sheet after considering its normal operatingcycle and other criteria set out in Ind AS 1 'Presentationof Financial Statements'. For this purpose, current assetsand liabilities include the current portion of non-currentassets and liabilities respectively. Deferred tax assets andliabilities are always classified as non-current.
There are no standards that are notified and not yeteffective as on the date.
The Company considers climate-related matters inestimates and assumptions, where appropriate and basedon its overall assessment, believes that the climate-relatedrisks might not currently have a significant impact on theCompany. However, the Company will continue to closelymonitor relevant changes and developments, such as anynew climate-related legislation as and when they becomeapplicable
The preparation of the Company's Standalone financialstatements requires management to make judgements,estimates and assumptions that affect the reportedamounts of revenues, expenses, assets and liabilities,and the accompanying disclosures, and the disclosureof contingent liabilities. Uncertainty about theseassumptions and estimates could result in outcomes thatrequire a material adjustment to the carrying amount ofassets or liabilities affected in future periods.
Judgements
In the process of applying the Company's accountingpolicies, management has made the followingjudgements, which have the most significant effect onthe amounts recognised in the standalone financialstatements
Other Long-term Employee Benefits - Long-termIncentive Scheme
The Company provides long-term employee benefitsto its employees in the form of Long-Term IncentiveScheme ('the Scheme'). The Scheme provides benefitsin the form of Incentive to be paid in cash to certaincategory of employees upon achievement of certainperformance criteria, whereby employee renders servicesas consideration for the incentive amount while continueto remain in employment with the Company during thetenor of the Scheme. The Company has considered thatit will achieve the performance criteria as defined in theScheme, accordingly the liability towards Long-TermIncentive Scheme is determined using the Project UnitCost Method, with actuarial valuation being carried out atthe end of the reporting period.
Estimates and Assumptions
The key assumptions concerning the future and other keysources of estimation uncertainty at the reporting date,that have a significant risk of causing a material adjustmentto the carrying amounts of assets and liabilities within thenext financial year, are described below. The Companybased its assumptions and estimates on parametersavailable when the financial statements were prepared.Existing circumstances and assumptions about futuredevelopments, however, may change due to market
changes or circumstances arising that are beyond thecontrol of the Company. Such changes are reflected in theassumptions when they occur.
The following are the key assumptions concerning thefuture, and other key sources of estimation uncertainty atthe reporting date, that have a significant risk of causing amaterial adjustment to the carrying amount of assets andliabilities within the next financial year:
Management estimates the costs to complete for eachproject for the purpose of revenue recognition andrecognition of anticipated losses on projects, if any. In theprocess of calculating the cost to complete, Managementconducts regular and systematic reviews of actual resultsand future projections with comparison against budget.This process requires monitoring controls includingfinancial and operational controls and identifyingmajor risks facing the Company and developing andimplementing initiatives to manage those risks. TheCompany's Management is confident that the costs tocomplete the project are fairly estimated.
Management's estimate of the percentage of completionon each project for the purpose of revenue recognition isthrough conducting some weight analysis to assess theactual quantity of the work for each activity performedduring the reporting period and estimate any futurecosts for comparison against the initial project budget.This process requires monitoring of financial andoperational controls. Management is of the opinion thatthe percentage of completion of the projects is fairlyestimated.
As required by Ind AS 115, in applying the percentageof completion on its long-term projects, the Companyis required to recognise any anticipated losses on itcontracts.
The Company's Management reviews periodically itemsclassified as receivables and contract assets to assesswhether a provision for impairment should be recordedin the statement of profit and loss. Managementestimates the amount and timing of future cash flows
when determining the level of provisions required. Suchestimates are necessarily based on assumptions aboutseveral factors involving varying degrees of judgementand uncertainty. Details of impairment provision oncontract assets and trade receivable are given in Note 14and Note 15.
The Company reviews its carrying value of investmentsannually, or more frequently when there is indication forimpairment. If the recoverable amount is less than it'scarrying amount, the impairment loss is accounted for.
Some of the Company's assets are measured at fair value forfinancial reporting purposes. The Management determinesthe appropriate valuation techniques and inputs for fairvalue measurements. In estimating the fair value of anasset, the Company uses market-observable data to theextent it is available. Where Level 1 inputs are not available,the Company engages third party qualified valuers toperform the valuation. The Management works closely withthe qualified external valuers to establish the appropriatevaluation techniques and inputs to the model.
Information about valuation techniques and inputs usedin determining the fair value of various assets is disclosedin Note 50.
From time to time, the Company is subject to legalproceedings the ultimate outcome of each being alwayssubject to many uncertainties inherent in litigation. Aprovision for litigation is made when it is consideredprobable that a payment will be made, and the amountof the loss can be reasonably estimated. Significantjudgement is made when evaluating, among otherfactors, the probability of unfavourable outcome and theability to make a reasonable estimate of the amount ofpotential loss. Litigation provisions are reviewed at eachBalance Sheet date and revisions made for the changesin facts and circumstances. Provision for litigations andcontingent liabilities are disclosed in Note 46 (C).
The cost of the defined benefit plans and the present valueof the defined benefit obligation are based on actuarialvaluation using the projected unit credit method. An
actuarial valuation involves making various assumptionsthat may differ from actual developments in the future.These include the determination of the discount rate,future salary increases and mortality rates. Due to thecomplexities involved in the valuation and its long-termnature, a defined benefit obligation is highly sensitiveto changes in these assumptions. All assumptions arereviewed at each reporting date.
The calculation is most sensitive to changes in thediscount rate. In determining the appropriate discountrate, the management considers the interest rates ofgovernment bonds where remaining maturity of suchbond correspond to expected term of defined benefitobligation.
The mortality rate is based on publicly available mortalitytables. Those mortality tables tend to change only atinterval in response to demographic changes. Futuresalary increases and gratuity increases are based onexpected future inflation rates.
Further details about defined benefits plans are disclosedin Note 47.
The Company has estimated useful life of each class ofassets based on the nature of assets, the estimated usageof the asset, the operating condition of the asset, pasthistory of replacement, anticipated technological changes,etc. The Company reviews the useful life of property, plantand equipment as at the end of each reporting period.This reassessment may result in change in depreciationand amortisation expense in future periods.
Warranty Provisions
The Company provides warranties for its products,undertaking to repair or replace the product that failto perform satisfactory during the warranty period.Provision made at the year-end represents the amount ofexpected cost of meeting such obligations of rectification/ replacement which is based on the historical warrantyclaim information as well as recent trends that mightsuggest that past cost information may differ fromfuture claims. Factors that could impact the estimatedclaim information include the success of the Company'sproductivity and quality initiatives. Provision towardswarranty is disclosed in Note 35.